How to replace a string in files in Linux the simple way
In this short tutorial, you will see how to replace a string in one or multiple files on Linux/Ubuntu and similar distros. We will consider simple cases only in this article. (more…)
How to display the contents of a text file on the terminal in Linux/Ubuntu
In this short tutorial, we cover see some simple commands that will help users learn how to open a file in linux or view its contents on the command line. (more…)
How to install MySQL on Ubuntu 18.04
Youtube, Facebook, twitter and most web hosting providers are using MySQL. As an open source freely available (RDBMS) Relational Database Management System, MySQL is an (more…)
Best PDF Editors For Linux in 2020
PDF(Portable Document Format) is probably the most reliable and efficient way to share documents and files over the virtual world. By being unable to edit easily, PDFs are the securest (more…)
How to run a command without having to wait in Linux/Ubuntu
You may have encountered some commands which take a while to complete processing. There are some tricks that could help gain control once you launch the command so that you can do (more…)
How to send one-liner emails from Linux/Ubuntu terminal – Embed email sending feature into your application
In this short tutorial, you will learn how to send one-liner emails using sSMTP from your Linux Ubuntu/Debian terminal. But why on earth would we want to send Emails from the terminal ? (more…)
How to run and manage a Docker container on Linux Ubuntu/Debian
In the article you will learn how to run and manage a docker container on Linux Ubuntu and similar distros. You will also be able to push a new image to Docker Hub. (more…)
How to execute commands in parallel in Linux
In Linux, when we work from the command line, it is often very convenient to be able to execute several commands in a single line. For example if you want to download, decompress and open (more…)
How to switch users on Linux/Ubuntu
To switch users in one terminal session, you could use the su command : (more…)
How to manage permissions in Linux – guide for beginners
In Unix and Linux, there are many security built-in features. One such feature is related to files and who should be allowed to manipulate them. Since everything is a file in Unix and Linux, a (more…)
